diff --git a/stress_concentartors.tex b/stress_concentartors.tex
index 33d9ad8..e51806e 100644
--- a/stress_concentartors.tex
+++ b/stress_concentartors.tex
@@ -11,7 +11,6 @@
 \usepackage[pdftex]{graphicx}
 
 \usepackage{pgfplotstable}
-\usepackage{csvsimple}
 \usepackage{array}
 
 \pagestyle{footcenter}
@@ -25,7 +24,7 @@
 \renewcommand{\labelitemi}{$-$}
 
 \begin{document}
-\selectlanguage{russian} % основной язык документа
+
 \input{common}
 
 \title{ДИССЕРТАЦИЯ\\